Polyphasing Experiment: Day 2

00:14: New Territory

This is the start of my first full day of polyphasic sleeping. Yesterday was great, but on the back of a full nights sleep it was no challenge. Today is a different kettle of fish altogether. Over the next 24 hours I will discover what it means to be sleep deprived. And it’s just the beginning.

Alertness rating: 6

03:00: Early Morning Nap

Got some light sleep in with a little para-dreaming: a marching band drummer with a big old drum strapped to his chest beating a marching rhythm. I woke up in surprise at this visit, only to realise that my brain was interpreting the music I had playing in the background.

I am napping on the floor with a duvet and a pillow, with a small lamp on and some soft music playing. I don’t want to make this harder than it already is by oversleeping! I am setting five different alarms, one on my phone which is fairly obnoxious and then four on this Salter Kitchen Timer I got off Amazon, each one set one minute later than the last. They all have different sounds and I haven’t needed more than one – so far…

I’m going to head out for a walk now to keep myself conscious – I’ll probably have a bite to eat as well. Only one more waking phase until I’ve done 24 hours. Steve Pavlina had to do three 24 hour polyphasic ‘days’ before he started feeling good again. There is no doubt that the hardest is ahead of me. So far I’m feeling alright.

Alertness rating: 4

Piano is an excellent tool for staying awake, as I thought. I only hope I didn’t wake the rest of the house up! Played for about an hour – Dos Gardenias and a bit of Gonzales. I’m quite hungry now actually – I haven’t eaten a full meal since about 5pm yesterday.

06:16: The Night Shift

The hardest part of the day is almost over. I got through the last hour by writing my 1000 words of novel for Tuesday. I did notice that it was harder to think straight, but once I got going it was fine. Dad is up already, dawn has broken. I have officially made it through the night.

Alertness rating: 4

7:20: Morning has broken

I’m yet to have a decent nap. This one was a kind of unconscious rest. Not particularly refreshing and I didn’t really dream, but I did sleep. This 7am nap will be akin to a monophasic sleep: I will now have a shower and breakfast.

Happy days! What a difference a good hot shower makes! Ready to face the day. Except every time I think that, I can’t help thinking that it’s not merely the day I have to face: it’s the next 30 days. I will never rest, not like I used to, and that simple fact is a mind bender.

Alertness rating: 5.5

08:52: Testing

Cognitive tests:

  • Typing: 60 WPM
  • Simon: 10
  • Reactions: 68.34

No change in typing accuracy or speed. Lower scores on both the concentration and reaction tests, however. I’m not surprised – I feel pretty slow.

Physical tests:

  • Weight: 63.8kg
  • Blood pressure: 113/56
  • Heart rate: 59 BPM

Absolutely normal physical tests.

11:00: Mid Morning Already?

Still no proper REM sleep. I am definitely sleeping though. It took about 8 minutes to fall asleep, about 2 minutes once I’d switched off the rather lively Cuban music…Feeling very fragile and sleepy.

Alertness rating: 4

14:32: A Walk in the Sun

It’s boiling out there! An hour long walk through the fog of brain fuzz and boy am I looking forward to the 3pm nap!

Alertness rating: 3.5

15:21: Afternoon Kip

Better, better. Slept the whole 20 minutes thanks to extending the alarm to about 25 minutes and doing a bit of reading before sinking into slumber.

Alertness rating: 4

Just fending off the zeds.

19:20: Evening Session

One really needs to prepare for one’s sleep about 10 minutes before the nap actually begins. I was clearing out the loft and didn’t lie down until 19:00 precisely so didn’t fall asleep for perhaps 8 minutes. This meant a shorter nap than I’m supposed to be getting and as a consequence I feel like death!

22:26: Testing

Cognitive tests:

  • Typing: 57 WPM
  • Simon: 10
  • Reactions: 78.41

Slightly worse accuracy in the typing test. Interestingly I was a lot quicker on the reaction test. Not sure what that means!

Physical tests:

  • Weight: 64.5kg
  • Blood pressure: 112/64
  • Heart rate: 64 BPM

Absolutely normal physical tests.

23:27: ZZZ

Wow. I just slept the whole 20 minutes, possibly a fraction more. Woke up in another dimension, not sure where I was. I’m really feeling the pull of sleep now.

Alertness rating: 2.5

My eye lids are being dragged down by an invisible force. I should get up out of this chair and do something before I fall under the spell.

Polyphasing Experiment: Day 1

Today is the day it all begins. Or ends. No more bed for a week. I have just got up from a very relaxing 8 hour sleep. I feel fully rested, but a little fuzzy in the head. I haven’t had a full 8 hours for a few days.

Alertness rating: 7

I shall be taking my naps at 11am, 3pm, 7pm and 11pm as scheduled.

10:00am: Testing

Cognitive tests:
I shall be taking three different types of cognitive tests every day. These are:

  • Typing test: The score is words per minute adjusted for errors over a two minute test. Test here.
  • Simon game: Test memory of colours and sounds. The score is the number of consecutive colours I can recall. Test here.
  • Reactions: The score is a weighted speed. Test here.

  • Typing: 56 WPM
  • Simon: 10
  • Reactions: 71.47

Physical tests:
I shall be taking three physical measurements every day as well. These are:

  • Weight (kilograms)
  • Blood pressure
  • Heart rate (beats per minute)

  • Weight: 63.8 kg
  • Blood pressure: 112/56
  • Heart rate: 60 BPM

11am: Nap time!

Well, not surprisingly I didn’t sleep, but I did get two interruptions. Someone rang the door bell about 8 minutes in (no one ever rings the door bell here), and the National Blood Service sent me a text message asking me to give blood (which I can’t do for medical reasons). So never mind, I wasn’t expecting to sleep anyway. I feel slightly groggy from lying down in the dark for 20 minutes, but otherwise fine.

Alertness rating: 6.5

12:15pm: I Lost A Bed!

Before

After!

15:00: Afternoon Kip

Half an hour before hand: feeling pretty tired. There is no reason for that. I slept a full night last night, but my head feels like cotton wool. Quite looking forward to a little lie down.

Alertness rating: 5

Had a little pseudo-sleep. Not sure if I was entirely under or not, but there were what I can only describe as para-dreams. Now rather foggy in my head.

Alertness rating: 5

19:00: Evening doze

I’m definitely resting more and more as the day goes on. No para-dreaming, but a heavier 20 winks.

Alertness rating: 4.5

Bleurgh. I’m tired and cold. And this is day 1? I shouldn’t even be sleep deprived yet! I feel as you feel when you have overslept perhaps. The next sleep will be the test: I normally go to bed around 11pm, so my body will be expecting something good, something like 8 hours. It’s gonna be in for a surprise.

23:00: Night nap

Well I survived. I didn’t sleep, just some imaginative drifting. Now I am tired, properly tired like you are after a long day’s travelling just before you sink into bed. I’m not going to bed for another 30 days. At least I’ve tidied up my desk.

Alertness rating: 4

23:59pm: Testing

Cognitive tests:

  • Typing: 60 WPM
  • Simon: 13
  • Reactions: 76.69

So I improved in all areas of mental acuity. I can only conclude that my performance hasn’t been affected by being awake for 17 hours straight. I can believe that. I guess the improvement is simply down to being used to the exercises and standard variation in performance.

Physical tests:

  • Weight: 65.1kg
  • Blood pressure: 123/68
  • Heart rate: 48 BPM

Everything pretty normal here still. The blood pressure is raised, but still within my normal daily range. The weight is higher, as you would expect after a meal and full hydration.

Alertness rating: 6

Actually I’m feeling alright! I wonder if doing the cognitive tests woke me up a bit.

Polyphasing Experiment: Testing, testing

Today I was analysed by my psychologist. One hour of intensive testing at the Starbucks in Covent Garden (Peppermint tea please). I’m not sure if I am normal, but at least we’ve put down a marker for the end of the experiment.

These tests assess attention, concentration, memory and my executive functions, i.e. problem solving and decision making. The theory is that sleep deprivation will make these processes sloooower.

The tests were:

  1. Visual memory: copy a complicated geometric drawing, then draw it from memory immediately, then draw it from memory again 30 minutes later.
  2. Trail making: point to numbers on a piece of paper in numerical order, then with the letters of the alphabet and numbers in alternation (1, A, 2, B etc)
  3. Zoo map: trace a route through the zoo following various rules and injunctions.
  4. Wechster memory scale: listen to a story and then repeat it back, marked for story details and themes. Then retell 20 minutes later.
  5. Verbal fluency: name as many animals as possible, then as many words beginning with ‘F’ in one minute.
  6. Verbal paired associates: given pairs of nouns, e.g. Elephant, Glasses, then have to produce the pair when given its other half immediately and then again after 45 minutes.
  7. Letter number sequencing: given numbers and letter jumbled up, then have to sort them and repeat back in numerical and alphabetical order.
  8. Digit span: given sequences of numbers, then have to repeat them back in the same order as given. Then more sequences of numbers, but repeated backwards.

My results were:

  1. Immediate reproduction with no mistakes; 30 minute delay with 4 mistakes.
  2. Numerical order: 16.24s; Numerical and alphabetical order: 33.65s
  3. Successfully completed in: 1:46.29s
  4. Logical memory test 1a: 13/25 story units; 6/7 thematic units. After a delay: 10/25 story units; 6/7 thematic units. Logical memory test 1b: 14/25 story units; 7/8 thematic units. With a second reading of the story: 19/25 story units; 7/8 thematic units. After a delay: 19/25 story units; 8/8 thematic units
  5. Animals: 40; F words: 23
  6. 100% recall immediately and after 45 minutes
  7. 13/21 sequences correct.
  8. 8/16 sequences correct; 7/14 backward sequences correct.

We will test these again at the end of the experiment to see how many of my brain cells have died.

Polyphasing Experiment: The Challenge

It was midnight and we were totally exhausted. We were sitting up late again, relaxing in the office at Makan, a cultural centre in Cairo. We’d spent the last two weeks working long days on my friend’s PhD fieldwork and now you couldn’t have kept our eyes open with matchsticks. Our heads were drooping into our beers and our metabolism was crashing after the sugar high that had fuelled the last few hours of frantic archaeology.

We wanted to celebrate finishing her research which had been a succession of progressively more intractable problems one after another. Our necks were stiff from bending over the microscope and our arms were aching from sieving endless archaeological samples. We just felt like we deserved to relax and enjoy ourselves, but with only hours to spare before our flight home our bodies weren’t willing.

Opposite us was Ahmed al-Maghrabi, the tireless manager of Makan. He was boasting that he hadn’t slept the previous night. Just what we needed to hear, this man in his fifties casually telling us that he’d spent all night at a film première and hadn’t slept a wink. We sat there, supposedly in the peak condition of our lives, flagging horribly and feeling rather pathetic opposite this insomniac. It didn’t seem fair and I told him so. What he said was to change my life. ‘Well you know Leonardo Da Vinci only slept 2 hours a day. Not that I’m comparing myself with him, but you know…’

That woke me up. I’m interested in what you might call lifestyle design. Last year I spent forty consecutive days getting up at dawn in an attempt to become less of a lazy bones. Turned out the reason I was so ‘lazy’ and sleeping an awful lot was because I had an underactive thyroid, but the experience was a real eye opener and great fun. I have been looking for something else to do ever since and here, with the warm night air of Cairo blowing through the curtains, I sensed an opportunity.

‘Really? Two hours a day? That’s impossible, surely?’
‘No, no. It’s all documented. Two hours a day, that’s all. He just slept for 20 minutes every four hours.’
‘That’s incredible. Just imagine – you’d have six more hours a day awake. That’s a quarter of a day! You could squeeze an extra 3 months into every year! No wonder Leonardo Da Vinci got so much work done.’

At this point my companion interjected, somewhat brusquely, that I was still an inveterate lazy bones and wouldn’t be able to find anything productive to do for that extra six hours anyway, so what was the point? Ah ha. A dual challenge: sort out my life so that I need six extra hours of work/play time a day and therefore need a sleep schedule to match the greatest genius that has ever lived. ‘I’m gonna do it!’